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guajiro [1.7K]
3 years ago
10

If two sets are disjoint, then what region represents the union of their complements in a Venn diagram?

Mathematics
1 answer:
Anastasy [175]3 years ago
5 0
Let A and B be disjoint, the complement of A is everything not in A and the complement of B is everything not in B. The union of the two is therefore everything that is not in A or everything that is not in B, so it must be the entire universe.
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Answer:  (2.78+4.81)(2.78+5.61)

Step-by-step explanation:

<h3> The complete exercise is attached.</h3><h3></h3>

The area of a rectangle can be calculated with this formula:

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Since one of the rectangular flower bed is 2.78 feet by 4.81 feet and the other bed  2.78 feet by 5.61 feet, you can write the following expression to find the total area (in square feet)of the two beds:

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(2.78+4.81)(2.78+5.61)

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